#2546A3#2546A3

#2546A3 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.155 H 265.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2546A3
RGB	rgb(37, 70, 163)
HSL	hsl(224, 63%, 39%)
HSV	hsv(224, 77%, 64%)
CMYK	cmyk(77.3%, 57.1%, 0%, 36.1%)
CIE-LAB	lab(32.74, 22.47, -53.71)
CIE-LCH	lch(32.74, 58.22, 292.70°)
OKLab	oklab(42.84% -0.0125 -0.155)
OKLCH	oklch(42.84% 0.155 265.4)
XYZ	xyz(9.5616, 7.4169, 35.5709)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2546A3 #A38225

analogous

#2585A3 #2546A3 #4325A3

triadic

#2546A3 #A32546 #46A325

tetradic

#2546A3 #A32585 #A38225 #25A343

square

#2546A3 #A32585 #A38225 #25A343

split-complementary

#2546A3 #A34325 #85A325

monochromatic

#0E1B3F #1A3171 #2546A3 #345DD1 #6685DC

Accessibility & contrast

On white

8.46

#2546A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2546A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2546A3

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2546A3	#FFFFFF	#000000	##FFFFFF
##2546A3	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A6

Deuteranopia (green-blind)

#0047A1

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2546a3;
/* rgb */ color: rgb(37, 70, 163);
/* oklch */ color: oklch(42.8% 0.155 265.4);

Tailwind

colors: {
  custom: {
    50: '#7379bf',
    500: '#2546a3',
    950: '#000000',
  },
}

SCSS

$custom: #2546a3;
$custom-light: #7379bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2546a3",
  "rgb": {
    "r": 37,
    "g": 70,
    "b": 163
  },
  "hsl": {
    "h": 224.286,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42838,
    "c": 0.15548,
    "h": 265.4
  },
  "luminance": 0.07418
}

Semantic roles & 50–950 ramp

primary

#2546A3

secondary

#C2A962

accent

#BB42E6

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2546A3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →